// 视频盒子
.viideoBox {
    width: 100%;
    height: 371px;
    background: black;
    position: relative;
}

// 返回按钮
.ret {
    margin-top: 9px;
    font-size: 35px;
    color: white;
}

.endIcon {
    position: absolute;
    top: 150px;
    right: 180px;
    height: 40px;
    width: 40px;
    text-align: center;
    font-size: 35px;
    color: white;
    transform: rotate(90deg);
}

// 运动名字和时间
.sportName {
    width: 100%;
    height: 100px;
    border-bottom: 2px solid #ccc;
}

// 名字
.sportTit {
    color: rgba(16, 16, 16, 100);
    font-size: 24px;
    font-family: PingFangSC-bold;
    font-weight: bold;
    margin-top: 15px;
}

.sportTime {
    margin-top: 10px;

}

.concreteTime {
    width: 135px;
}

// 用户
.sportUser {
    height: 120px;
    width: 100%;
    display: flex;
    align-items: center;
}

// 头像
.userHead {
    height: 80px;
    width: 80px;
    border-radius: 50%;
    background-size: 100%;
}

// 用户名
.userId {
    margin-left: 15px;
}

// 关注
.attention {
    height: 35px;
    width: 80px;
    background-color: rgba(66, 148, 255, 100);
    border-radius: 24px;
    color: white;
    line-height: 35px;
    text-align: center;
}

// 课程介绍
.introduce {
    width: 100%;
    height: 50px;
}

// 练习次数和机械
.picticeBox {
    width: 100%;
    height: 70px;
}

.practice {
    width: 50%;
    height: 70px;
    border-right: 3px solid #ccc;
    margin-right: 20px;
}

.machinery {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    width: 46%;
}

// 训练按钮
.beginBox {
    width: 100%;
    height: 55px;
    border-radius: 27px;
    background-color: rgba(66, 148, 255, 100);
    color: rgba(255, 255, 255, 100);
    font-size: 18px;
    margin-top: 30px;
    text-align: center;
    line-height: 55px;
}